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Vulnerability Intelligence

CVE-2022-4254 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2022-4254

CVE-2022-4254

HIGH8.8

sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters

Published Feb 1, 2023

Modified 11 months ago

Details

sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters

References

https://access.redhat.com/security/cve/CVE-2022-4254

https://bugzilla.redhat.com/show_bug.cgi?id=2149894

https://github.com/SSSD/sssd/commit/a2b9a84460429181f2a4fa7e2bb5ab49fd561274

https://github.com/SSSD/sssd/issues/5135

https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html

https://www.cve.org/CVERecord?id=CVE-2022-4254

CVSS Analysis

CVSS v3.1

8.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

8.8/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedFeb 1, 2023

ModifiedMar 27, 2025